The EX-04 is the next step in the Extreme Series. Just like the EX-01 and EX-03, it features the button plunge lock with manual safety and integrated stainless steel bolster plates. In addition to these features, the EX-04 is designed with an ergonomic, three-dimensional, G-Mascus, G10 frame in two new colors. The design of the handle makes it extremely comfortable in manipulation of both the saber grip and the icepick grip. The blade designs are engineered with performance in mind. Both the conventional upswept and modified Wharncliffe blades have dual grinds producing a striking style that holds a keen edge for ease of cutting.